Research Themes

The Cambridge Neuroscience Community

Interests

My research focuses on the regulation of adult brain cytogenesis, especilly on the biology of the subependymal zone neurogenic/gliogenic niche. I am interested in the role of components of the extracellular matrix (ECM/ such as integrins, laminins and tenascin-C), as well as of structural elements of the niche (such as ependymal cells and blood vessels) in the regulation of adult stem cell behaviour. When and how the neural stem cell transforms from a very active progenitor into a relatively quiescent cell? What is the contribution of ECM molecules in this process? How is the niche microenvironment altered when stem cells become activated in order to regenerate the neural tissue? Recently I have started exploring more intensively the oligodendrogenic properties of the subependymal zone, especially in the context of the ageing brain, as well as the potential to develop new methods to isolate neural progenitors from the niche.

Kazanis I, Ffrench-Constant C (2012), “The number of stem cells in the subependymal zone of the adult rodent brain is correlated with the number of ependymal cells and not with the volume of the niche.” Stem Cells Dev 21(7):1090-6 Details

Publications

2016

Koutsakis C, Kazanis I (2016), “How Necessary is the Vasculature in the Life of Neural Stem and Progenitor Cells? Evidence from Evolution, Development and the Adult Nervous System.” Frontiers in Cellular Neuroscience Feb 16;10:35

2010

2009

Kazanis I (2009), “The subependymal zone neurogenic niche: a beating heart in the centre of the brain: how plastic is adult neurogenesis? Opportunities for therapy and questions to be addressed.” Brain 132(Pt 11):2909-21 Details